Create a file named hello.php and put it in your web server's root directory (DOCUMENT_ROOT) with the following content: Show Example #1 Our first PHP script: hello.php
Use your browser to access the file with your web server's URL, ending with the <html> <head> <title>PHP Test</title> </head> <body> <p>Hello World</p> </body> </html> This program is extremely simple and you really did not need to use PHP to create a page like this. All it does is display: If you tried this example and it did not output anything, it prompted for download, or you see the whole file as text, chances are that the server you are on does not have PHP enabled, or is not configured properly. Ask your administrator to enable it for you using the Installation chapter of the manual. If you are developing locally, also read the installation chapter to make sure everything is configured properly. Make sure that you access the file via http with the server providing you the output. If you just call up the file from your file system, then it will not be parsed by PHP. If the problems persist anyway, do not hesitate to use one of the many » PHP support options. The point of the example is to show the special PHP tag format. In this example we used
Now that you have successfully created a working PHP script, it is time to create the most famous PHP script! Make a call to the phpinfo() function and you will see a lot of useful information about your system and setup such as available predefined variables, loaded PHP modules, and configuration settings. Take some time and review this important information. Example #2 Get system information from PHP (PHP 5, PHP 7, PHP 8) file_put_contents — Write data to a file Descriptionfile_put_contents( If Parametersfilename Path to the file where to write the data. data The data to write. Can be either a string, an array or a stream resource. If You can also specify the flags The value of
context A valid context resource created with stream_context_create(). Return Values This function returns the number of bytes that were written to the file, or Warning This
function may return Boolean ExamplesExample #1 Simple usage example
Example #2 Using flags
Notes
Tip A URL can be used as a filename with this function if the fopen wrappers have been enabled. See fopen() for more details on how to specify the filename. See the Supported Protocols and Wrappers for links to information about what abilities the various wrappers have, notes on their usage, and information on any predefined variables they may provide. See Also
TrentTompkins at gmail dot com ¶ 14 years ago
justin dot carlson at gmail dot com ¶ 11 years ago
maksam07 at gmail dot com ¶ 3 years ago
is_dir( $dir ) ) deqode at felosity dot nl ¶ 12 years ago
chris at ocportal dot com ¶ 9 years ago
Anonymous ¶ 5 years ago
unlink($filename."~", $context); gurjindersingh at SPAM dot hotmail dot com ¶ 7 years ago
Brandon Lockaby ¶ 11 years ago
error at example dot com ¶ 11 years ago
egingell at sisna dot com ¶ 16 years ago
ravianshmsr08 at gmail dot com ¶ 11 years ago
Anonymous ¶ 5 months ago
daniel at garcianoriega dot com ¶ 4 years ago
briethings at gmail dot com ¶ 4 years ago
vaneatona at gmail dot com ¶ 5 years ago
aabaev arroba gmail coma com ¶ 6 years ago
John Galt ¶ 13 years ago
wjsams at gmail dot com ¶ 13 years ago
vahkos at mail dot ru ¶ 10 years ago
caiofior at gmail dot com ¶ 10 years ago
kola_lola at hotmail dot com ¶ 13 years ago
$argc != 4) Curtis ¶ 15 years ago
moura dot kadu at gmail dot com ¶ 11 years ago
//Check upload file the geek man at hot mail point com ¶ 14 years ago
$_REQUEST[$random1] === $random2) { marc at gutt dot it ¶ 5 years ago
file_put_contents('../cache4/file.txt', string_rand(102400000), FILE_APPEND)) { vilhar at hotmail dot com ¶ 6 years ago
egingell at sisna dot com ¶ 14 years ago
Nadeem ¶ 7 years ago
$file; klunker dot roox at gmail dot com ¶ 7 years ago
clement dot delmas at gmail dot com ¶ 12 years ago
hilton at allcor dot com dot br ¶ 11 years ago
Abe ¶ 4 years ago
file_exists($filename) ) { josemiguel at likeik dot com ¶ 6 years ago
admin at nabito dot net ¶ 14 years ago
[] = 'some error'; jul dot rosset at gmail dot com ¶ 1 year ago
How do I save and run a PHP file?php” file is placed inside the “htdocs” folder. If you want to run it, open any web browser and enter “localhost/demo. php” and press enter. Your program will run.
Where do I save PHP programs?Note: PHP program must be saved in the htdocs folder, which resides inside the xampp folder, where you installed the XAMPP.
How do you create a PHP file?PHP Create File - fopen()
The fopen() function is also used to create a file. Maybe a little confusing, but in PHP, a file is created using the same function used to open files. If you use fopen() on a file that does not exist, it will create it, given that the file is opened for writing (w) or appending (a).
How do I write a PHP script?After saving your code file into the htdocs folder follow the below steps.. Open XAMPP control panel.. Start Apache and MySQL servers.. Go to any browser and type localhost/filename. php in the search box.. If you save your PHP code in a subfolder in htdocs, then type localhost/subfolder_name/filename.php.. Can I write PHP in Notepad?You don't need any fancy programs to work with the PHP programming language. PHP code is written in plain text. All Windows computers including those running Windows 10 come with a program called Notepad that creates and modifies plain-text documents.
Can PHP file be saved as HTML?If you really want to serve your PHP code with . html files, it can be done. Your web server is configured to detect the file type by looking at the extension. By default it will route .
|